Improve scripts.

scripts/build.sh

@@ -6,8 +6,8 @@ if [ -z "$STATIC" ]; then
     STATIC=1
 fi
 
-if [ -z "$ROOT" ]; then
-    LIBXDP_STATIC=$STATIC make
-else
-    cd $ROOT && LIBXDP_STATIC=$STATIC make
+if [ -n "$ROOT" ]; then
+    cd $ROOT
 fi
+
+LIBXDP_STATIC=$STATIC make

scripts/clean.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ -z "$ROOT" ]; then
-    make clean
-else
-    cd $ROOT && make clean
+if [ -n "$ROOT" ]; then
+    cd $ROOT
 fi
+
+make clean

scripts/dump_assembly.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-if [ -n "$ROOT" ]; then
-    cd $ROOT
-fi
-
-llvm-objdump -S --no-show-raw-insn build/xdp/xdp_prog.o > dump.asm

scripts/install.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ -z "$ROOT" ]; then
-    make install
-else
-    cd $ROOT && make install
+if [ -n "$ROOT" ]; then
+    cd $ROOT
 fi
+
+make install

scripts/libxdp_build.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ -z "$ROOT" ]; then
-    make libxdp
-else
-    cd $ROOT && make libxdp
+if [ -n "$ROOT" ]; then
+    cd $ROOT
 fi
+
+make libxdp

scripts/libxdp_clean.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ -z "$ROOT" ]; then
-    make libxdp_clean
-else
-    cd $ROOT && make libxdp_clean
+if [ -n "$ROOT" ]; then
+    cd $ROOT
 fi
+
+make libxdp_clean

scripts/libxdp_install.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if [ -z "$ROOT" ]; then
-    make libxdp_install
-else
-    cd $ROOT && make libxdp_install
+if [ -n "$ROOT" ]; then
+    cd $ROOT
 fi
+
+make libxdp_install

scripts/objdump.sh

@@ -4,4 +4,4 @@ if [ -n "$ROOT" ]; then
     cd $ROOT
 fi
 
-llvm-objdump -S --no-show-raw-insn build/xdp/xdp_prog.o > dump.asm
+llvm-objdump -S --no-show-raw-insn build/xdp/xdp_prog.o > objdump.asm